251205552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134191}}^1$

素因数の和:134218

約数の個数: 60

約数和(自身を含む): 757111264

約数和(自身を除く): 505905712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 134191, 268382, 402573, 536764, 805146, 1073528, 1207719, 1610292, 1744483, 2147056, 2415438, 3220584, 3488966, 4830876, 5233449, 6441168, 6977932, 9661752, 10466898, 13955864, 15700347, 19323504, 20933796, 27911728, 31400694, 41867592, 62801388, 83735184, 125602776, 251205552]

約数ペア:

[(1, 251205552), (2, 125602776), (3, 83735184), (4, 62801388), (6, 41867592), (8, 31400694), (9, 27911728), (12, 20933796), (13, 19323504), (16, 15700347), (18, 13955864), (24, 10466898), (26, 9661752), (36, 6977932), (39, 6441168), (48, 5233449), (52, 4830876), (72, 3488966), (78, 3220584), (104, 2415438), (117, 2147056), (144, 1744483), (156, 1610292), (208, 1207719), (234, 1073528), (312, 805146), (468, 536764), (624, 402573), (936, 268382), (1872, 134191)]